4.移动端常用开发框架 - 01.bootstrap轮播图 - 《JavaScript核心操作BOM与DOM(黑马pink)》

1.框架概述

1.框架概述

框架，顾名思义就是一套架构，它会基于自身的特点向用户提供一套较为完整的解决方案。框架的控制权在框架本身，使用者要按照框架所规定的某种规范进行开发。
插件一般是为了解决某个问题而专门存在，其功能单一，并且比较小
前端常用的框架有Bootstrap、Vue、Angular、React等。既能开发PC端，也能开发移动端
前端常用的移动端插件有swiper、superslide、iscroll等。

框架：大而全，一整套解决方案
插件：小而专一，某个功能的解决方案
jquery.min.js
bootstrap.min.css
bootstrap.min.js

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>bootstrap轮播图</title>
    <link rel="stylesheet" href="./bootstrap-3.4.1-dist/css/bootstrap.min.css">
    <script src="../jQuery/jquery.min.js"></script>
    <script src="./bootstrap-3.4.1-dist/js/bootstrap.min.js"></script>
    <style>
        .focus{
            width: 600px;
            height: 400px;
            background-color: pink;
            margin: 100px auto;
        }
    </style>
</head>
<body>
    <div class="focus">
        <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
            <!-- Indicators -->
            <ol class="carousel-indicators">
              <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
              <li data-target="#carousel-example-generic" data-slide-to="1"></li>
              <li data-target="#carousel-example-generic" data-slide-to="2"></li>
              <li data-target="#carousel-example-generic" data-slide-to="3"></li>
              <li data-target="#carousel-example-generic" data-slide-to="4"></li>
            </ol>
            <!-- Wrapper for slides -->
            <div class="carousel-inner" role="listbox">
              <div class="item active">
                <img src="./img/se01.JPG" alt="...">
                <div class="carousel-caption">
                  1
                </div>
              </div>
              <div class="item">
                <img src="./img/se02.JPG" alt="...">
                <div class="carousel-caption">
                  2
                </div>
              </div>
              <div class="item">
                <img src="./img/se03.JPG" alt="...">
                <div class="carousel-caption">
                  3
                </div>
              </div>
              <div class="item">
                <img src="./img/se04.JPG" alt="...">
                <div class="carousel-caption">
                  4
                </div>
              </div>
              <div class="item">
                <img src="./img/se05.JPG" alt="...">
                <div class="carousel-caption">
                  5
                </div>
              </div>
            </div>
            <!-- Controls -->
            <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
              <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
              <span class="sr-only">Previous</span>
            </a>
            <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
              <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
              <span class="sr-only">Next</span>
            </a>
          </div>
    </div>
    <script>
        $('.carousel').carousel({
            interval: 2000
        })
    </script>
</body>
</html>